2 papers
cond-mat.mes-hall2019
Superconductivity at metal-antiferromagnetic insulator interfaces
Eirik Løhaugen Fjærbu, Niklas Rohling, Arne Brataas
Magnons in antiferromagnetic insulators couple strongly to conduction electrons in adjacent metals. We show that this interfacial tie can lead to superconductivity in a tri-layer c…
quant-ph2018
Optimal choice of state tomography quorum formed by projection operators
Violeta N. Ivanova-Rohling, Niklas Rohling
A minimal set of measurement operators for quantum state tomography has in the non-degenerate case ideally eigenbases which are mutually unbiased. This is different for the degener…